active
active 英 [ˈæktɪv] 美 [ˈæktɪv]
adj. 积极的；活跃的；有效的
名词复数:actives
- Something that is active is characterized by movement and action. That action might be a random or temporary movement, such as someone who is active and exercises only now and then, or something continuous, like an active strain of a virus.
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- adj. 积极的；活跃的；有效的
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1. Although he's nearly 80, he is still very active.
尽管快 80 岁了，他还是十分活跃。
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2. They were both politically active.
他们两人在政治上都很积极。
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3. animals that are active only at night
仅在夜间活动的动物
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4. That child has a very active imagination.
那个小孩想像力十分丰富。
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5. What is the active ingredient in aspirin?
什么是阿司匹林中的有效成分？
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6. She was actively looking for a job.
她在积极找工作。
- active (adj.) mid-14c., "given to worldly activity" (opposed to contemplative or monastic), from Old French actif (12c.) and directly from Latin activus, from actus "a doing" (from PIE root *ag- "to drive, draw out or forth, move").
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